.dashboard {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.sidebar {
    flex: none;
    width: 100%;
}

.content {
    flex-grow: 1;
}

@media (min-width: 768px) {
    .dashboard {
        flex-direction: row;
        overflow: hidden;
    }

    .sidebar {
        width: 245px;
    }

    .content {
        overflow-y: hidden;
    }
}
